Get current signal selecton in Simulink Data Inspector

4 次查看（过去 30 天）
David Kröter
David Kröter 2022-6-15
回答： David Kröter 2022-6-15
I am using Simulink Data Inspector for visualization of project log data. One of my goals is to allow the user to save their active signal selection to be retrieved at a later point or to be re-used for another log. I am struggling a bit with the options on the CLI that are available for Simulink Data Inspector: I don't see a possibility to retrieve the plot handle where a certain signal is plotted.
One of my tries involved iterating all the signals of a run:
run_IDs = Simulink.sdi.getAllRunIDs
run_IDs =
2×1 int32 column vector
52435
54813
run1 = Simulink.sdi.getRun(run_IDs(1));
sig_IDs = run1.getAllSignalIDs;
sig = run1.getSignal(sig_IDs(1))
sig =
Signal with properties:
ID: 52446
RunID: 52435
Name: 'MessageChecksum_CRC8H2F_2B'
Domain: 'Signals'
Description: ""
DisplayUnits: ''
StoredUnits: ''
DataType: 'double'
Complexity: "real"
ComplexFormat: "real-imaginary"
SampleTime: 'Continuous'
Model: ''
BlockPath: ''
FullBlockPath: ''
BlockName: ''
PortIndex: 0
Dimensions: 1
Channel: [1×0 int32]
NumPoints: 4040
Checked: 0
LineColor: [0.9290 0.6940 0.1250]
LineDashed: '-'
LineWidth: 1
InterpMethod: 'linear'
AbsTol: 0
RelTol: 0
TimeTol: 0
OverrideGlobalTol: 0
SyncMethod: 'union'
Values: [1×1 timeseries]
RootSource: 'ds_ddsdata.getElement(1)'
TimeSource: 'ds_ddsdata.getElement(1).Time'
DataSource: 'ds_ddsdata.getElement(1).Data'
Children: [0×0 Simulink.sdi.Signal]
The properties one gets for a signal type include if it's currently visible (=Checked) or not. However, there is no way to get the current plot where it is active, i.e. if it's the signal in the plot to the bottom right.

请先登录，再回答此问题。

回答（1 个）

David Kröter
David Kröter 2022-6-15
Another option that I could think of is to retrieve the axis handles of the individual plots in the Signal Inspector, but I didn't find a way yet how to achieve that...

类别

在 Help Center 和 File Exchange 中查找有关 Analyze Simulation Results 的更多信息

标签

产品


版本

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by